Knowledge of Silkworm
It is an insect of complete metamorphosis. Its life experiences four totally different stages: egg, larva, pupa and moth. It takes 20 to 28 days for a newly hatched larva grows into a matured one that begins to spin and cocoon. Spinning and cocooning cost about three days, and after one or two days it becomes a pupa. The pupal stage lasts for ten to fifteen days when a pupa turns into a moth. It dies after oviposition. Thus it takes about 40 to 60 days to accomplish a generation.
China is the first country in the world to raise silkworms and make silks. According to the Chinese legend, the technology of raising silkworms was invented and introduced by Leizu, the wife of Huangdi, which indicates the long history of Chinese sericulture.
History of Chinese Sericulture
In the ancient times when the productive force was weak, people would like placing the hope for good harvest in the God's protect, which is no exception when they raised silkworms. For every dynasty in China, the rulers paid adequate attention to the worship of the Silkworm God and Silkworm Altar was set up in the royal palace. Before raising silkworm, the cattle would be killed in sacrifice to the Silkworm God – Leizu. In folklore, people built different styles of temples or palaces, or stood a statue of the Silkworm God beside the main Buddha they worshipped. Moreover, a serious of sacrifices would be held in certain period of time, such as the ceremonious "Ga Can Hua" held in Zhejiang in Qingming Festival.
Folk-Custom of Silkworm
Raising silkworm is a laborious work. During the long time of production practice, the farmers have developed unique production customs, even many of which smacks of superstition seen from today. For example, in order to protect the silkworms from insects and diseases, they would clean the rearing rooms, stick paper-cut with tiger or cat patterns on the doors to frighten away rats, and paste red papers with "Yu Can" (Raising Silkworms) or "Can Shi Mian Jin" (No Admittance to Rearing Rooms) to refuse the visits among each other. What’s more, they would bathe the eggs to sanitize them in a special day. They warmed the rearing rooms by charcoal basin when feed the baby silkworms.
- Last modified on Apr. 02, 2019 -
Questions & Answers on Knowledge of Silkworm
Asked by Lyn from AUSTRALIA | Mar. 27, 2014 00:35Reply
What is AAA Grade Silk?
Answered by Tina from USA | Apr. 01, 2014 04:10
The high-end silk quality is divided into 6A, 5A, 4A, 3A, 2A, A, B and C. 6A is the best and C is the most ordinary type.
Asked by Mr.philipsridhar from INDIA | Dec. 24, 2010 04:12Reply
Iam interested in silkworm rearing chinese method if any one can help i will be happy
Answered by Mr.Wesley | Dec. 24, 2010 21:14
You may go to Zhejiang, Guangdong and Sichuan to learn it personally, since theory is always different from practice.